Directions: Questions 9-20 have three different formats. Unless a question has its own directions that specifically state otherwise, each question has five answer choices, exactly one of which is correct. What is the value of n if4¹⁰× 64² = 16²×4ⁿ

A. They increased by 2%.
B. They increased by 12%.
C. They increased by 20%.
D. They increased by 50%.
E. They increased by 100%.